baber/WOPTO huggingface dataset:
Patent KR-20000018385-A (KR)
Title: System and method for model based predictive control of batch process integrating quality control function
Inventor: LEE KWANG SUN
IPC: G05B13/04
Filed: 1998-09-01
Abstract: PURPOSE: A system and a method for model based predictive control of batch process integrating quality control function is provided to perform simultaneously a trace control function, a quality control function, and an iterative learning control function. CONSTITUTION: A system and a method for model based predictive control of batch process integrating quality control function comprise an estimation portion(42), a predictive portion(44), a calculation portion(46), and a process control portion(48). The estimation portion estimates an output error within a total section of a current batch and an optimum filtered value of a quality variable control error posterior to a batch operation finish by using a process function model. The predictive portion predicts the output error posterior to the current time and the quality variable control error posterior to the batch operation finish by using the process model function, the estimation portion, and the estimated value of the estimation portion. The calculation portion makes an object function and calculates an input variable locus for minimizing the object function. The process control portion controls an object process according to the input variable locus.
Patent KR-20000020384-A (KR)
Title: Artificial leather using waste tire and production method thereof
Inventor: PARK CHUNG RYEOL
IPC: D06N3/00
Filed: 1998-09-21
Abstract: PURPOSE: An artificial leather is provided to have the corrosion resistance and to prevent the slip by using powder of waste tire. CONSTITUTION: A method for producing an artificial leather comprises steps of: spraying a first coating liquid mixed with the 20-60wt% powder of waste tire for 100wt% of the polyurethane resin, and drying; and spraying a second coating liquid mixed with the 0-20wt% powder of waste tire for 100wt% of the polyurethane resin, and drying. The powder of waste tire is used a shattered waste tire or a residual product generated in a process for restoring the waste tire, and produces the artificial leather by controlling the size of particle to generate the high corrosion resistance and a tough appearance. Therefore, the environmental pollution by the waste tire is prevented, and the corrosion resistance and the coefficient of friction of the artificial leather are increased by the powder of waste tire.
Patent KR-20000021000-A (KR)
Title: Method for forming contact hole of semiconductor device
Inventor: KIM JEONG WON
IPC: H01L21/28
Filed: 1998-09-25
Abstract: PURPOSE: A method for forming contact hole of semiconductor device is provided such that contact hole for forming bit line in cell region and peripheral circuit region of semiconductor device is concurrently formed using dual exposure after coating photoresist one time. CONSTITUTION: A method comprises the steps of: forming semiconductor device having the cell area and peripheral circuit area formed an impurity area(210,270) and forming photosensitive film on a semiconductor substrate(110) of the first conductive type coated with the interlayer isolated film; performing the first exposure to the photosensitive film using the first mask describing the first contact area to be formed in cell region; performing the second exposure to the photosensitive film using the second mask describing the second contact area to be formed in the peripheral circuit area; and forming a photosensitive film pattern(300) by developing the photosensitive films performed the first exposure and the second exposure. Therefore, the process is simplified and setting the optimized exposure conditions is made readily.
Patent KR-19990036696-A (KR)
Title: 반송장치
IPC: B65G49/07
Filed: 1998-09-29
Abstract: 본 발명의 과제는 반도체 디바이스의 제조장치에 적합한 반송장치를 저원가로 제공하는 것이다. 
     상기 과제를 해결하기 위해 클린상자(3)의 반송수단을 갖춘 반송로(6)위에 소정의 간격을 두고 클린벤치(4)를 마련하고, 이 클린벤치(4)가 상기 반송로를 향해 클린에어를 분출하며, 반송로(6)와 클린벤치(4)사이에 클린공간을 형성한다. 
     또 반송로(6)방향을 따른 클린벤치(4)의 단부에 아래쪽을 향하는 에어가이드(5)를 마련했다.
Patent KR-20000025051-A (KR)
Title: Method for manufacturing soluble polypyrrole having high electric conductivity
Inventor: CHANG KWAN SIK
IPC: H01G9/02
Filed: 1998-10-08
Abstract: PURPOSE: A method is provided to manufacture a soluble polypyrrole having a high electric conductivity by reacting the polypyrrole with mixed dopants having a long chain and a plain structure. CONSTITUTION: Soluble polypyrrole is manufactured by reacting 0.4 mol of pyrrole with mixed dopants such as TSA, NSA, AA2SA having a plain structure and 0.1 mol of DBSA of a dopant having a long chain, to thereby has solubility with respect to a polarized solvent(DMSO) including various organic solvents(m-cresol, NMP, DMSO, DMF, THF, CH3Cl, CH2Cl2. The DBSA of a long chain weaken polymer chains and a mutual operation between the chains to enhance solubility, and dopants having a plain structure facilitates electron movements.
Patent KR-20000025543-A (KR)
Title: Installing structure of wave guide for microwave oven
Inventor: KIM KYU YEONG
IPC: F24C7/08
Filed: 1998-10-13
Abstract: PURPOSE: An installing structure of a wave guide for a microwave oven is provided to improve the equal heating performance of cooking material in a microwave oven with circular polarized waves. CONSTITUTION: A front face of a wave guide(60) is placed in a cooking chamber(20) to be inclined when installing the wave guide on a side wall (11) of a cavity(10). The microwaves irradiated to the cooking chamber have a larger incidence angle and a reflection angle by forming circular polarized waves through a vertical and a horizontal slots. A relatively large amount of microwaves are concentrated in the center of the cooking chamber by reflecting the microwaves from the inner wall of the cooking chamber. Therefore, the cooking material is equally heated in the cooking chamber.
Patent KR-20000026251-A (KR)
Title: System and method for converting 5-channel audio data into 2-channel audio data and playing 2-channel audio data through headphone
Inventor: KIM DO HYUNG
IPC: H04S5/00
Filed: 1998-10-19
Abstract: PURPOSE: A system and a method are provided to convert 5-channel audio data into 2-channel audio data and play-back the 2-channel audio through a headphone. CONSTITUTION: A system for converting 5-channel audio data into 2-channel audio data and playing-back the 2-channel audio through a headphone includes a first filter part(210), a second filter part(220), a time-multiplexing part, and a mixer(240). The first filter part(210) convolutes transmission functions for generating audio data outputting from each channel except for a central channel and virtual sound sources on each channel. The second filter part(220) convolutes transmission functions for generating audio data outputting from the central channel and virtual sound sources on the central channel. The mixer(240) mixes the sound sources from the first and second filter parts(210,220) such that right sources are mixed with each other and left sources are mixed with each other.
Patent KR-20000031761-A (KR)
Title: Protective circuit for discharging electricity during power stoppage
Inventor: PARK HONG BAE
IPC: H01L27/04
Filed: 1998-11-10
Abstract: PURPOSE: A protective circuit is provided to improve the characteristic of discharging electricity during the power stoppage by varying the resistance value contacted between a first and a second protection unit when a momentary pulse is fed. CONSTITUTION: An active voltage of a second protection unit(12) is designed lower than that of a first protection unit(13), and when a momentary pulse is fed to a pad(1), the pulse is emitted through the action of the second protection unit after the second protection unit secures time to act since it is delayed by a resistance having several thousands to tens of thousands ohm because a switch is in off-state. Herein, when the current is emitted through the second protection unit, the increase of a voltage is led by the resistance in the first protection unit. Then, when the voltage reaches the action voltage of the first protection unit, most of the momentary pulses fed to the pad are emitted since the first protection unit acts.
Patent KR-19990014449-A (KR)
Title: 작동식 완구팽이의 팽이구조
IPC: A63H1/00
Filed: 1998-11-11
Abstract: 본 발명은 작동식 완구팽이의 팽이구조에 관한 것으로 직경의 차이를 가지는 여러개의 팽이를 종중심이 일치하도록 다단으로 조립시켜서 회전력을 가한 다음 지면으로 추락시키면 상기 여러개의 팽이들이 각각 분리되면서 지면에서 회전하도록 할 수 있는 특징을 가진다. 
     [해결수단] 
     회전지지체 안에 삽입된 채 위쪽의 팽이 몸체를 상부로 튕겨 올려주는 압축 스프링의 탄성에 의해 상하로 작동하는 소켓과, 위쪽의 또 다른 팽이의 몸체를 걸어주는 걸림체들, 상기 걸림체들을 외측으로 제껴주는 레바들, 상기 걸림체들을 안쪽 방향으로 당겨주는 인장스프링들, 내부 구조를 커버링하는 상판들 그리고 상기 부속품들을 조립시킬 수 있는 얇은 두께의 플라스틱 몸체로써 해결함.
Patent KR-20000034743-A (KR)
Title: Method for controlling playback of program of tvcr
Inventor: LEE KYONG CHAN
IPC: G11B5/008
Filed: 1998-11-30
Abstract: PURPOSE: A method for controlling playback of program of TVCR is provided to increase an effect of study by giving a student time in which the student solves a question by displaying question part as still scene and by generating congratulating melody if an answer is correct while playing back an educational tape. CONSTITUTION: A method for controlling playback of program of TVCR includes several steps. A first step is to turn on a TVCR(201S) and check a control signal when playing back an educational tape.(202S,203S) A second step is to display a question scene by using the checked control signal and wait until an answer is inputted.(204S) A third step is to determine whether the answer is correct when a student inputs the answer.(205S) A fourth step is to generate an alarming melody and to play back a question solution by checking VISS signal if the answer is incorrect.(209S) A fifth step is to generate a congratulating melody(206S) and to ask the student whether the solving process is displayed on screen(207S) if the answer is correct. A sixth step is to display the solving process if the student requests it(208S) and to determine whether playback of the subject is completed without display of the solving process if the student does'n't request it.(210S)
Patent KR-20000037962-A (KR)
Title: Hands-free frame for seating cellular phone
Inventor: CHO SANG HO
IPC: H04B1/38
Filed: 1998-12-03
Abstract: PURPOSE: A hands-free frame for seating a cellular phone is provided to enable the frame to allow a user to use the cellular phone with the hands-free state, by controlling the cellular phone easily during the drive of car or the like, thereby increase convenience in use of the cellular phone. CONSTITUTION: A cellular phone(1) is seated on a frame(10) or separated from the frame(10). A control panel(20) is coupled to the connection terminals(12) of an earphone and a microphone on the cellular phone(1), so that it can control a communication state of the cellular phone(1). The cellular phone(1) is connected to the frame(10) via a wire, but the frame(10) is wirelessly coupled to a hands-free unit(2), which enables a wireless communication between the cellular phone(1) and the hands-free unit(2). A printed circuit board(18) is installed in the frame(10) so as to operate the frame(10) and the control panel(20). A unit(14) receives and transmits a ratio signal. A power supply socket(19) is formed at a lower part of the frame(10).
Patent KR-20000039821-A (KR)
Title: Process for high speed dyeing of paper and equipment thereof
Inventor: YOON SUNG GIL
IPC: D21H19/36
Filed: 1998-12-16
Abstract: PURPOSE: A process for high speed dyeing of paper and equipment thereof are provided which has improved color unlike conventional paper by using a left and a right roller. CONSTITUTION: A paper is obtained by the following steps of: dyeing a paper between left and right roller(11)(11a) to contact the paper at a first dry roller(20); drying the paper to the level of 40-50% to press the paper at a second roller(20a); and then drying the paper to obtain the paper of even color. An equipment for dyeing the paper is comprised of a paper roller(1)(1a), an axis(2), guide roller(3,4,5), a guide curve(6), an extruding tube(10), a left rubber roller(11), a right metal roller(11a), a dyeing vessel(12), a first and a second roller(20)(20a), a press band(30) and a rewinding roller(40). The first roller has a temperature of 60-70°C, and the second roller has a temperature of 110-120°C.
Patent KR-20000040766-A (KR)
Title: Weldment controller of flash butt welder by measuring real thickness of steel plate
Inventor: KIM MYEONG GYUN
IPC: B23K11/04
Filed: 1998-12-19
Abstract: PURPOSE: A weldment controller of a flash butt welder is provided to accurately weld steel plates on the center of a preceding and a succeeding steel plate by measuring real thickness of two steel plates from a moving distance of an upper electrode while compressing the plate. CONSTITUTION: A photosensor senses a preceding steel plate and a controller(57) obtains a position value from the thickness value of the preceding and a succeeding steel plate base on the information. A first and a second adjustment cylinder(41,42) are adjusted as much as the adjustment position value of a moving stand according to a variation top limit. The moving stand of a welder is adjusted by the steel plate thickness. On the basis of electrode positions, the real thickness differences between the proceeding and the succeeding steel plate are obtained. The differences between the theoretical thickness difference and the real thickness differences are obtained. While flowing strong current to electrodes, an upset cylinder is adjusted and moves in a transferring direction of the steel plate. Then, the preceding and the succeeding steel plate are welded.
Patent KR-20000042145-A (KR)
Title: Method of processing surface of stainless steel to enhance corrosion resistance
Inventor: KANG SEONG GEON
IPC: C23C8/10
Filed: 1998-12-24
Abstract: PURPOSE: A method of processing the surface of stainless steel is provided to be useful for a semiconductor manufacturing equipment exposed to corrosive circumstances by forming a thick chromium oxide layer on the surface of stainless steel. CONSTITUTION: To form a thick chromium oxide layer on austenitic stainless steel, a sand paper with a thickness of 0.5-2 micrometers is mechanically polished. The chromium oxide layer is formed through heat treatment at a temperature of 400-700°C for 0.5-2 hours under a reduction atmosphere for preventing oxygen supply. That is, the reduction atmosphere is formed to induce the formation of the chromium oxide layer as well as to prevent an iron oxide layer easy to corrode. The reduction atmosphere consists of 5-20% of hydrogen and the rest of argon, and the heat treatment proceeds at a temperature of 400-700°C for 0.5-2 hours.
Patent KR-20000043235-A (KR)
Title: Manufacturing method of phase inversion mask in semiconductor device
Inventor: HEO IK BEOM
IPC: H01L21/28
Filed: 1998-12-28
Abstract: PURPOSE: A manufacturing method of phase inversion mask is to achieve the simplification of the manufacturing process and to avoid the side rob effect, thereby improving yields of a semiconductor device. CONSTITUTION: A manufacturing method comprises the steps of: sequentially forming a phase inversion material(13) and a chromium film(15) on a quartz substrate(11), followed by forming a photoresist pattern(17) thereon; dry-etching the lower chromium film using a photoresist pattern as a mask and patterning it; dry-etching and removing the exposed phase inversion material; wet-etching the lower chromium film using the remaining photoresist pattern thereon as a mask; and removing the photoresist pattern.
Patent KR-20000044111-A (KR)
Title: Spindle motor
Inventor: LEE IN HO
IPC: H02K7/06
Filed: 1998-12-30
Abstract: PURPOSE: A spindle motor is provided to reduce the manufacturing cost and enhance the work efficiency by incorporating a rotation shaft and a hub on which a disc is seated through the inserting. CONSTITUTION: A rotor(200) is provided with a case(210) on which a magnet(310) is attached in the inner periphery thereof. A hub(300) injection-molded on the rotation shaft(100) and the rotor(200) through the inserting is located between a rotation shaft(100) and the rotor(200) in order for a disc to be seated on the upper side thereof. A hub magnet(310) is provided on the outer periphery of the hub(300). A stator(400) has a coil wound around a stator core(410) of generating an electromagnetic force together with a rotor magnet(220).
Patent KR-19990063636-A (KR)
Title: 회전가능한 손잡이를 가지는 동력파지공구
IPC: B25F5/02
Filed: 1996-09-20
Abstract: 이 공구(10)는 압축공기가 손잡이(14)의 기저부를 경유하여 공구(10)로 투입되고 배기되게 하는 동안 손잡이(14)를 회전하게하는 회전 결합 시스템(16)을 이용한다.
Patent KR-20000064263-A (KR)
Title: 와이퍼 모터를 제어하기 위한 스위칭 장치
IPC: B60S1/08
Filed: 1997-07-08
Abstract: 창문 와이핑장치의 와이퍼 모터(10)를 제어하기 위한 스위칭 장치가 제안되어있는데, 이 장치는, 장애 또는 과부하시에, 반도체로 형성된 전력스위칭소자(13) 및 와이퍼 모터(10)를 장시간의 파괴 전에 보호하는 역할을 한다. 이 스위칭 장치는, 모터(10)의 과부하 및 전력스위칭소자의 동시적 발열시에 그 스위칭소자를 단락시키고 모터(10)를 정지시키는, 반도체단(29)의 온도 감시부(29), 및 와이퍼의 장애시 모터를 완전히 단전시키기 위한 파킹 위치 감시부를 포괄한다.
Patent KR-19990067239-A (KR)
Title: 생태학적으로 적합한 수-계 멀라이트 졸, 멀라이트 조성물 및이의 제조 방법
IPC: C04B35/185
Filed: 1996-09-26
Abstract: 본 발명은 신규하고 생태학적으로 적합한 수-계의 안정한 멀라이트 전구체 졸, 멀라이트 복합체 및 이의 제조 방법에 관한 것이다.  멀라이트 전구체 졸은 수중에서 테트라에톡시실란 및 질산알루미늄을 사용하여 합성된다.  테트라에톡시실란을 물 및 수산화암모늄 촉매에 의해 가수분해하여 실리카 졸을 제조한 후, 이를 질산알루미늄 수용액으로 급냉한다.  본 발명의 멀라이트 전구체 졸은 매우 치밀화된 세라믹 복합체를 제조하기 위해 사용될 수 있다.
Patent KR-19990071543-A (KR)
IPC: A61K31/38
Filed: 1996-11-19
Abstract: Compounds of the formula wherein the symbols have the meaning defined in the specification, have retinoid-like biological activity.
Patent KR-19990071942-A (KR)
Title: 다공성 금속 함유층이 구비된 접촉형 파스너
IPC: A44B18/00
Filed: 1996-12-05
Abstract: 체결 요소는 통상의 패스너의 후크 부분(910) 또는 루프 부분일 수 있다.  체결 요소와 베이스(910)는 단일하거나 또는 전구 물질이 서로 다르다.  다공성 금속층(915)은 체결 요소의 베이스 부분(910) 또는 배킹 기판(930) 또는 그들 사이에 매립될 수 있다.  다공성 금속(915)은 전개되고, 천공되고, 짜여지거나 짜여지지 않은 구조일 수 있다.  다공성 금속층(915)은 베이스(910)로부터 분리되는 전구 요소로부터 형성된 기판에 넣어져, 베이스(910)에 결합된다.  다공성 금속층(915)은 후크(916) 또는 루프와 같은 체결 요소와 보호 커버 사이에 위치할 수 있고, 그 기능의 일부는 다공성 금속 함유층(915)은 완전히 금속일 수 있거나, 또는 비금속상과 금속상의 혼합물일 수 있다.  파스너를 성형될 성형 제품에 고정시키기 위하여 분리되는 기판(910)층을 사용하는 것보다, 성형제 품에 고정시키는 것을 돕기 위하여 파스너의 비체결면에 3차원 패턴이 엠보스될 수 있다.
Patent KR-19990087330-A (KR)
Title: 써모언에어로박터 에탄올리쿠스 39e의 2차 알콜 탈수소 효소를코딩하는 유전자의 클로닝 및 발현과 효소의 생화학적 특성화
IPC: C12R1/19
Filed: 1997-02-27
Abstract: 써모언에어로박터 에탄올리쿠스 39E의 2차 알콜 탈수소 효소 (2-Adh)를 코딩하는 adhB 유전자를 클로닝하였고 서열결정하였으며 에스케리키아 콜라이에서 발현시켰다.  본 출원에는 이 효소를 코딩하는 핵산 서열 및 아미노산 서열 모두가 보고되어 있다.  정제된 재조합 효소는 37.7 kDa의 서브유닛들로 이루어진 호모사량체이고 90℃에서의 절반 수명이 약 1.7시간이며 90℃ 이상에서 최적 활성을 갖는다.  본 효소는 1차 알콜보다 2차 알콜의 산화를 실질적으로 더 우선한다.
Patent KR-19990087472-A (KR)
Title: 팽창가능한 스텐트
IPC: A61F2/90
Filed: 1997-03-07
Abstract: 팽창가능한 내부혈관 스텐트는 유연하며, 길이방향 축을 가지며, 그것의 벽이 주변 방향으로 서로에 근접된 2 개 이상의 세포와 함께 배열된 상호연결되고 폐쇄된 격자 세포(2)에 의해 형성된 관상의 몸체부(1)를 포함한다. 필라멘트의 축 방향으로 압축력을 전달할 수 있는 필라멘트 형태의 격자 재료는 하나의 격자 세포로 부터 길이방향으로 연속되는 격자 세포 안으로 직접 확장된다. 스텐트는 방사상으로 압축된 상태로 부터 보다 큰 직경을 갖는 방사상으로 팽창된 상태로 팽창될 수 있다. 스텐트가 팽창된 상태에서는, 몇몇개의 격자 세포(2)안에서 압력을 전달하는 격자 재료는 2 개 이상의 상호연결되고 수렴하는 하트 형태 또는 화살표 머리 형태를 형성하며, 각도 β 세포 사이드(5)는 대향되게 위치되며, 보다 긴 세포 사이드(3)의 각도 α는 상호 수렴하도록 연결된다. 자체 팽창하는 스텐트의 팽창 및 압축중에 안정성을 갖게 하기 위해서는, 제 1 및 제 2 각도 α 및 β의 합계가 345도 내지 360의 범위안에 있어야 하며, 일정한 축방향으로의 스텐트의 길이를 유지하기 위해서는 바람직하게는 360도가 되어야 한다.
Patent KR-20000005362-A (KR)
Title: High speed and high precision phase locked loop
Inventor: LEE KYEONGHO
IPC: H03L7/089
Filed: 1997-04-04
Abstract: PURPOSE: A phase locked loop is provided to reduce a delay time of frequency passing a detector by using a dynamic phase frequency detector having dynamic logic circuits. CONSTITUTION: The phase frequency detector (602) has a dynamic logic structure. The phase frequency detector generates up and down signals for directing a charge pump to provide a voltage signal to a VCO to vary the frequency of the VCO clock. The difference between the up and down signals is indicative of the phase difference between the reference clock signal and the VCO clock. The phase frequency detector includes up and down signal generators (604, 606) for generating the up and down signals, respectively and a reset circuit (607). The up signal generator (604) includes a first p field effect transistor(FET) (608) having a gate for receiving a set signal, a second p FET (610) having a source coupled to the drain of the first p FET and having a gate for receiving a reference clock signal. The down signal generator (606) includes a fourth p FET (626) having a gate for receiving the set signal and a fifth p FET (628) having a source coupled to the drain of the fourth p FET and having a gate for receiving the VCO clock signal. The reset circuit (607), such as a NAND gate, has a first input coupled to the drain of the third p FET, has a second input coupled to the drain of the sixth p FET, and has an output for generating the set signal.
Patent KR-20000051093-A (KR)
Inventor: MIYAMOTOGIROYUKI
IPC: A23G3/00
Filed: 1999-01-18
Abstract: PURPOSE: A preparing method of snack is provided which uses a property of oil and fat for ingredients dissolving smoothly and easily in mouth, so the snack has a light taste and a good quality and has a pleasant aftertaste. CONSTITUTION: A preparing method of snack is composed of the following steps; bulking a paste for snack by hot-air drying; and mixed the bulked snack paste with an oil and fat having 40% or less of saturated fatty acid and 50% or more of unsaturated fatty acid, wherein the oil and fat is contained 10 wt.% or less on the basis of total weight of snack paste, in case of representing snack as the amount of non-refining oil and fat.
Patent KR-20000051111-A (KR)
Inventor: JUNG BYUNG IN
IPC: G01M7/00
Filed: 1999-01-19
Abstract: PURPOSE: A jig for testing a vehicle vibration noise is provided to precisely measure an amount of vibration transmitted to a vehicle body from an engine and a transmission mounting bracket by first and second jigs for testing the engine and the bracket, thereby reducing noise in the vehicle by manufacturing insulators for the engine and the bracket. CONSTITUTION: A jig for testing a vehicle vibration noise includes a first guide rail(1) mounted on a floor surface of an anechoic chamber in parallel with a redetermined distance, supporting legs(2) mounted vertically on the first guide rail and mounted with a roller guide for guiding the movement of a roller along the first guide rail, a second guide rail(5) coupled above the supporting legs horizontally, a first jig(J1) having upper and lower connection parts(15,16) coupled at a lower part of a first supporting die(12) movably coupled on the second guide rail, a first insulator(17) formed between the connection parts for absorbing vibration, and a first coupling part(18) for coupling a bracket of an engine mount at a lower part of the lower connection part, and a second jig(J2) having a connection part(25) below a second supporting die movably coupled on the second guide rail and held by a transmission mount bracket at an end part of the connection part for absorbing vibration.
Patent KR-19990068125-A (KR)
Title: 신호 배선의 활성화 속도를 증가시키는 반도체 집적회로 및 그 방법
IPC: H03K19/003
Filed: 1999-01-26
Abstract: 반도체 집적회로는 복수의 신호 배선의 두 개의 신호 배선에 인접한 사이에 배열된 각각의 복수의 실드 배선 및 상기 복수의 신호 배선을 포함한다.    간섭 방지 섹션은 상기 복수의 실드 배선에 연결되어, 상기 복수의 신호 배선의 특정한 한 개의 신호 배선에 인접한 상기 복수의 실드 배선의 두 개의 실드 배선에 간섭 방지 신호를 공급한다.    상기 간섭 방지 신호는 상기 특정 신호 배선에 공급되는 입력 신호로써 동일한 위상을 갖도록 전환된다.
Patent KR-20000051906-A (KR)
Inventor: LEE WON CHON
IPC: H04W84/14
Filed: 1999-01-27
Abstract: PURPOSE: A method of simultaneous order in the wireless local loop is provided to be used in case of meetings of many members or simultaneous order. CONSTITUTION: A method of simultaneous order in the wireless local loop comprises the steps of:the terminal(300A¯300N) in the calling part transmitting simultaneous code to the simultaneous processing device(370) through base control station and simultaneous order auto-answering system(360); performing the approval on the receiving terminals as the simultaneous codes received; creating ring signal to the receiving terminals for connection to the call.